--- a/extensions/rt_redirect/redir_expiry.c	Tue Feb 11 14:47:02 2014 +0100
+++ b/extensions/rt_redirect/redir_expiry.c	Mon Mar 24 13:13:38 2014 +0100
@@ -40,23 +40,23 @@
 
 /* Entries by their ascending expiration date, to accelerate the work of the expire thread */
 static struct fd_list  expire_list = FD_LIST_INITIALIZER(expire_list);
-static pthread_cond_t  exp_cnd  = PTHREAD_COND_INITIALIZER; 
+static pthread_cond_t  exp_cnd  = PTHREAD_COND_INITIALIZER;
 
 pthread_mutex_t redir_exp_peer_lock = PTHREAD_MUTEX_INITIALIZER;
 
 /* The thread that handles expired entries cleanup. */
-void * redir_exp_thr_fct(void * arg) 
+void * redir_exp_thr_fct(void * arg)
 {
 	fd_log_threadname ( "Redirects/expire" );
 	TRACE_ENTRY( "" );
 
 	CHECK_POSIX_DO( pthread_mutex_lock(&redir_exp_peer_lock),  goto fatal_error );
 	pthread_cleanup_push( fd_cleanup_mutex, &redir_exp_peer_lock );
-	
+
 	do {
 		struct timespec	now;
 		struct redir_entry * first;
-again:		
+again:
 		/* Check if there are expiring entries available */
 		if (FD_IS_LIST_EMPTY(&expire_list)) {
 			/* Just wait for a change or cancelation */
@@ -64,33 +64,33 @@
 			/* Restart the loop on wakeup */
 			goto again;
 		}
-		
+
 		/* Get the pointer to the entry that expires first */
 		first = (struct redir_entry *)(expire_list.next->o);
-		
+
 		/* Get the current time */
 		CHECK_SYS_DO(  clock_gettime(CLOCK_REALTIME, &now),  break  );
 
 		/* If first session is not expired, we just wait until it happens */
 		if ( TS_IS_INFERIOR( &now, &first->timeout ) ) {
-			
-			CHECK_POSIX_DO2(  pthread_cond_timedwait( &exp_cnd, &redir_exp_peer_lock, &first->timeout ),  
+
+			CHECK_POSIX_DO2(  pthread_cond_timedwait( &exp_cnd, &redir_exp_peer_lock, &first->timeout ),
 					ETIMEDOUT, /* ETIMEDOUT is a normal error, continue */,
 					/* on other error, */ break );
-	
+
 			/* on wakeup, loop */
 			goto again;
 		}
-		
+
 		/* Now, the first entry in the list is expired; destroy it */
-		
+
 		CHECK_FCT_DO( redir_entry_destroy( first ), break );
-		
+
 	} while (1);
-	
+
 	pthread_cleanup_pop( 0 );
 	CHECK_POSIX_DO( pthread_mutex_unlock(&redir_exp_peer_lock),  );
-	
+
 fatal_error:
 	TRACE_DEBUG(INFO, "A system error occurred in redirect module! Expiry thread is terminating...");
 	ASSERT(0);
@@ -103,33 +103,33 @@
 	struct fd_list * li;
 	TRACE_ENTRY("%p %d", e, duration);
 	CHECK_PARAMS(e && (e->eyec == REDIR_ENTRY_EYEC) && duration );
-	
+
 	/* Unlink in case it was already set before */
 	fd_list_unlink(&e->exp_list);
-	
+
 	/* Get current time */
 	CHECK_SYS(  clock_gettime(CLOCK_REALTIME, &e->timeout)  );
-	
+
 	/* Add the duration */
 	e->timeout.tv_sec += duration;
-	
+
 	/* now search the next element in the list */
 	for (li = expire_list.next; li != &expire_list; li = li->next) {
 		struct redir_entry * n = li->o;
-		
+
 		if ( TS_IS_INFERIOR( &e->timeout, &n->timeout ) )
 			break;
-	
+
 	}
-	
+
 	/* Insert before this element */
 	fd_list_insert_before(li, &e->exp_list);
-	
+
 	/* Signal the expiry thread if needed */
 	if (e->exp_list.prev == &expire_list) { /* it is the first element */
 		CHECK_POSIX( pthread_cond_signal(&exp_cnd) );
 	}
-	
+
 	/* Done */
 	return 0;
 }